BFO B9AR38 Rotor Stator Regulator Kit Bigtwin Cam 29985-87

( Brand: Bfo ), ( Part Type: Rotor Stator Regulator Cam ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Compatible Year: 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999 ), ( Manufacturer Part Number: B9AR38 ), ( Oe/oem Part Number: 29985-87 ), ( Unit Type: Unit ), ( Universal Fitment: No ), ( Vintage Part: Yes )

Review BFO Rotor Stator Regulator Kit Harley Bigtwin Non twin Cam fits TWIN 1970-99

Introducing the BFO B9AR38 Rotor Stator Regulator, a high-performance component specifically designed for Harley-Davidson Big Twin motorcycles from the years 1970 to 1999. This regulator is part of the non-twin cam kit (29985-87), making it an essential upgrade for those riders with this model Harley-Davidson engine.

The BFO B9AR38 Rotor Stator Regulator is a critical component of your motorcycle's charging system. It regulates the voltage output of your alternator, ensuring that your battery is charged effectively and consistently, allowing you to maintain optimal battery health and power output.

This regulator is manufactured with precision and care, using only the highest quality materials. Its robust design ensures that it can withstand the rigors of regular motorcycle use, providing you with reliable and consistent performance, mile after mile.

The BFO B9AR38 Rotor Stator Regulator is easy to install, making it a popular choice among DIY enthusiasts and professional mechanics alike. It simply replaces your existing regulator, requiring no additional modifications or adjustments to your bike's wiring or electrical system.

With its advanced design, the BFO B9AR38 Rotor Stator Regulator offers several benefits over stock regulators. It provides improved voltage regulation, ensuring that your battery stays charged at the optimal level, even under heavy loads. It also offers improved heat dissipation, preventing the regulator from overheating and ensuring that it continues to perform reliably, even in extreme temperatures.

In summary, the BFO B9AR38 Rotor Stator Regulator is a must-have upgrade for any Harley-Davidson Big Twin motorcycle from 1970 to 1999. Its high-performance design and easy installation make it an essential component for any rider looking to maintain their bike's electrical system in top condition. With its robust construction, improved voltage regulation, and advanced heat dissipation capabilities, the BFO B9AR38 Rotor Stator Regulator is the perfect choice for those who demand the best from their motorcycle's charging system.

Buying a BFO B9AR38 rotor stator regulator kit for Harley Big Twin models from 1970 to 1999 (non-twin cam) involves considering its potential benefits and drawbacks to determine if it's a worthwhile investment. Here's a breakdown of each:

1. Improved Charging System: This regulator can help improve the charging system's performance, leading to better battery health and improved engine performance.

2. OEM Compatibility: The BFO B9AR38 kit is specifically designed for Harley Big Twin models, ensuring a perfect fit and seamless integration into the bike's electrical system.

3. Reliability: The kit is known for its durability and reliability, potentially reducing the need for frequent replacements or repairs.

1. Cost: The BFO B9AR38 rotor stator regulator kit may be more expensive compared to aftermarket alternatives or even rebuilding the existing regulator.

2. Installation Complexity: Installing the regulator may be a complex process, requiring specialized tools and technical expertise, which could result in additional labor costs.

The BFO B9AR38 rotor stator regulator kit offers several benefits, including improved charging system performance, OEM compatibility, and reliability. However, it comes with a higher cost and a more complex installation process compared to alternative options.

Considering these factors, if you prioritize the benefits of improved charging system performance and OEM compatibility, and you have the necessary budget and expertise to install the kit, then it may be a worthwhile investment. Otherwise, you might want to explore other options, such as rebuilding the existing regulator or opting for a less expensive aftermarket alternative.

If you decide to proceed with the BFO B9AR38 rotor stator regulator kit, make sure to source it from a reputable supplier and prepare yourself for the installation process, which may require specialized tools and technical expertise. If you're unsure about your installation capabilities, consider seeking help from a professional mechanic.

part # b9ar38 price

• $131.89

specifications ignitioncompo:

• for models: Twin
• for makes: Harley
• for years: 1970-99
• brand: Bfo
• part type: Rotor Stator Regulator Cam
• california prop 65 warning: California Prop 65 Warning
• compatible year: 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999
• manufacturer part number: B9AR38
• oe/oem part number: 29985-87
• unit type: Unit
• universal fitment: No
• vintage part: Yes

returns ignitioncompo:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

payments ignitioncompo:

• credit card: Diners-club
• wallet: Apple-pay
• other

general ignitioncompo:

• condition: New
• Motorcycle Scooter Parts Accessories > Electrical Ignition Components > Other Electrical Ignition Components

shipping ignitioncompo:

• service: FedEx Ground / FedEx Home Delivery
• class: Standard
• transit: 3-5 Days
• type: Fixed
• carrier: FedEx
• cost: $0.00

seller ignitioncompo:

• rating: 99.0%
• # reviews: 7852

offer ignitioncompo:

• started: October 31, 2025
• availability: In Stock
• quantity: 7
• best offers: True
• options: Ship-to-home
• sold: 0

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